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79097088 = 283714713
BaseRepresentation
bin1001011011011…
…10110100000000
312111211112210210
410231232310000
5130222101323
611503154120
71650212520
oct455566400
9174745723
1079097088
11407148a4
12225a5940
1313505415
14a70d680
156e26293
hex4b6ed00

79097088 has 72 divisors (see below), whose sum is σ = 240603328. Its totient is φ = 22597632.

The previous prime is 79097021. The next prime is 79097101. The reversal of 79097088 is 88079097.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1981 + ... + 12732.

Almost surely, 279097088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79097088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120301664).

79097088 is an abundant number, since it is smaller than the sum of its proper divisors (161506240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79097088 is a wasteful number, since it uses less digits than its factorization.

79097088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14739 (or 14725 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 48.

The square root of 79097088 is about 8893.6543670192. The cubic root of 79097088 is about 429.2597467425.

Subtracting 79097088 from its reverse (88079097), we obtain a square (8982009 = 29972).

The spelling of 79097088 in words is "seventy-nine million, ninety-seven thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 2688 5376 14713 29426 44139 58852 88278 102991 117704 176556 205982 235408 308973 353112 411964 470816 617946 706224 823928 941632 1235892 1412448 1647856 1883264 2471784 2824896 3295712 3766528 4943568 5649792 6591424 9887136 11299584 13182848 19774272 26365696 39548544 79097088